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公开(公告)号：US20170178572A1
公开(公告)日：2017-06-22
申请号：US15301751
申请日：2016-02-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhanjie MA , Tuo SUN
IPC: G09G3/3266 , G09G3/3225
CPC classification number: G09G3/3266 , G09G3/3225 , G09G3/3275 , G09G2300/043 , G09G2310/0262 , G09G2330/021 , G09G2330/023
Abstract: The present disclosure discloses a display driving method and device. The method includes comparing a preset voltage difference with a voltage difference between a first data voltage and a second data voltage, where the first data voltage is a data voltage corresponding to a current row of pixel circuits, and the second data voltage is a data voltage corresponding to a next row of pixel circuits, and based on a comparison result, controlling whether to input a reference voltage to at least one pixel circuit in the next row of pixel circuits after inputting the first data voltage to the current row of pixel circuits and before inputting the second data voltage to the next row of pixel circuits.
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公开(公告)号：US20170154602A1
公开(公告)日：2017-06-01
申请号：US15122864
申请日：2015-10-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tuo SUN
CPC classification number: G09G5/003 , G09G3/20 , G09G2300/0426 , G09G2310/0267 , G09G2310/0286 , G09G2310/0289 , G09G2310/061 , G09G2310/08 , G11C19/184 , G11C19/28
Abstract: The present disclosure provides a shift register unit, its driving method, a gate driver circuit and a display device. The shift register unit includes a gate driving signal output end, an output module configured to control the gate driving signal output end to output an invalid signal at an input stage and output a valid signal at an output stage, and a control module configured to turn off the output module at a reset stage.
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公开(公告)号：US20150279273A1
公开(公告)日：2015-10-01
申请号：US14445213
申请日：2014-07-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tuo SUN
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0852
Abstract: The present invention provides a pixel circuit, a display substrate and a display device. The pixel circuit comprises a control section, a light emitting diode, a high-level input terminal, a low-level input terminal and a reference terminal, in which the control section comprises a driving thin film transistor, at least one capacitors and a plurality of switching thin film transistors. The reference terminal is connected with the low-level input terminal so as to discharge a capacitor which is connected with a gate of the driving thin film transistor in a pixel resetting stage of the pixel circuit.
Abstract translation: 本发明提供一种像素电路，显示基板和显示装置。 像素电路包括控制部分，发光二极管，高电平输入端子，低电平输入端子和参考端子，其中控制部分包括驱动薄膜晶体管，至少一个电容器和多个 的开关薄膜晶体管。 参考端子与低电平输入端子连接，以在像素电路的像素复位级中放电与驱动薄膜晶体管的栅极连接的电容器。
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公开(公告)号：US20250124862A1
公开(公告)日：2025-04-17
申请号：US18577653
申请日：2023-04-18
Inventor： Tuo SUN , Xuliang ZHAO , Libin LIU
IPC: G09G3/3233
Abstract: Provided is a pixel circuit. In the pixel circuit, a data writing circuit controls the connection or disconnection between a data terminal and a first node, a reset circuit controls the connection or disconnection between an initial power supply terminal and a second node and between an initial power supply terminal and a light-emitting element, and controls the connection or disconnection between a reference power supply terminal and the first node, a potential adjustment circuit adjusts the potentials of the first node, the second node and the third node, a light emission control circuit controls the connection or disconnection between the reference power supply terminal and the first node, and controls the connection or disconnection between the fourth node and the light-emitting element, and a drive circuit drives the light-emitting element to emit light.
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公开(公告)号：US20250104625A1
公开(公告)日：2025-03-27
申请号：US18291949
申请日：2023-04-25
Inventor： Tuo SUN , Lujiang HUANGFU , Xuliang ZHAO
IPC: G09G3/3233 , G09G3/3291
Abstract: A pixel structure, a display panel and a display device are provided. The pixel structure includes: pixel circuits arranged in rows and columns, the pixel circuits including a first type and a second type of pixel circuits; a data line electrically connected to the pixel circuits, and used for providing a data voltage to the pixel circuit; the pixel circuits in two adjacent rows electrically connected to at least one data line are the first and second types of pixel circuits; light-emitting elements, including a first and a second light-emitting elements electrically connected to the first type and the second type of pixel circuits respectively; a display brightness of the first light-emitting element increases as the data voltage provided to the first type of pixel circuit increases; a display brightness of the second light-emitting element decreases as data voltage provided to the second type of pixel circuit increases.
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Patent Agency Ranking
公开(公告)号：US20250012837A1
公开(公告)日：2025-01-09
申请号：US18261070
申请日：2022-05-31
Inventor： Tuo SUN , Yanli WANG , Xiyu ZHAO , Mengyang WEN
IPC: G01R29/08
Abstract: A signal receiving device includes a first receiving circuit, a second receiving circuit, a third receiving circuit and a light-emitting device. The first receiving circuit is configured to receive a first electromagnetic wave and obtain a first signal from the first electromagnetic wave. The second receiving circuit is coupled to the first receiving circuit, and is configured to amplify an amplitude of the first signal output from the first receiving circuit to obtain a second signal. The third receiving circuit is configured to receive a third signal and output a fourth signal. The light-emitting device is coupled between the second receiving circuit and the third receiving circuit, and is configured to be in an off state when the second signal is the same as the fourth signal and in a light-emitting state when the second signal is different from the fourth signal.
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公开(公告)号：US20240250444A1
公开(公告)日：2024-07-25
申请号：US18018853
申请日：2022-01-29
Inventor： Feng WANG , Tuo SUN , Yanzhao LI , Feng QU
CPC classification number: H01Q13/10 , H01Q1/22 , H01Q21/064
Abstract: An antenna, a display substrate and a display device are provided in the present disclosure, wherein the antenna includes a first conductive layer (11), a dielectric layer (12) and a second conductive layer (13) which are stacked; the first conductive layer (11) is provided with at least one slot (111); the second conductive layer (13) includes at least one conductive structure (130), the conductive structure (130) is a comb structure, the conductive structure (130) includes a first conductive element (131) and a plurality of second conductive elements (132), the first conductive element (131) constitutes a comb back of the comb structure, and the plurality of second conductive elements (132) constitute comb teeth of the comb structure; at least one conductive structure (130) is disposed corresponding to at least one slot (111).
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公开(公告)号：US20240168325A1
公开(公告)日：2024-05-23
申请号：US17778864
申请日：2021-06-15
Inventor： Long WANG , Yidan PENG , Tuo SUN , Kui LIANG , Liye DUAN , Guangkui QIN
IPC: G02F1/1335 , G02F1/1343 , G02F1/1368 , G02F1/137 , H01L27/12
CPC classification number: G02F1/133512 , G02F1/134345 , G02F1/1368 , G02F1/13775 , H01L27/124 , G02F2203/01
Abstract: A display panel and a preparation method therefor, and a display device are provided. The display panel includes first and second substrates oppositely provided, and a polymer-stabilized liquid crystal layer; multiple sub-pixels include at least one first sub-pixel emitting light from a side of the second substrate away from the first substrate and at least one second sub-pixel emitting light from a side of the first substrate away from the second substrate; the first substrate in a first sub-pixel has a first shielding pattern, and an orthographic projection of the pixel electrode therein on a display panel plane is within that of the first shielding pattern on the first substrate; the second substrate in a second sub-pixel has a second shielding pattern, and an orthographic projection of the pixel electrode therein on the display panel plane is within that of the second shielding pattern on the second substrate.
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公开(公告)号：US20240153782A1
公开(公告)日：2024-05-09
申请号：US17775714
申请日：2021-05-28
Inventor： Jiangbo CHEN , Hai YU , Tuo SUN , Shuo ZHANG , Zeyuan LI , Kui LIANG , Fanli MENG , Yanzhao LI
IPC: H01L21/3213 , H01L21/768 , H01L23/528
CPC classification number: H01L21/32139 , H01L21/7688 , H01L23/5283
Abstract: The present disclosure provides a metal wire and a method for manufacturing the same. The method for manufacturing the metal wire includes: forming a metal bar on a substrate; forming a mask above the metal bar, a width of the mask being smaller than a width of the metal bar, and an orthographic projection of the mask on the substrate is within an orthographic projection of the metal bar on the substrate; and wet etching the metal bar to a saturation state under a protection of the mask to form a metal wire, a width of the metal wire being smaller than the width of the mask. The above method can form the metal wire with a high thickness and a narrow line width.
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40.发明公开公开(公告)号：US20230168396A1
公开(公告)日：2023-06-01
申请号：US17921589
申请日：2021-05-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiangbo CHEN , Fanli MENG , Tuo SUN , Zeyuan LI , Liye DUAN
IPC: G01T1/24 , H01L27/146
CPC classification number: G01T1/246 , G01T1/247 , H01L27/14659
Abstract: A photoelectric detection circuit and a driving method therefor, and a detection substrate and a ray detector. The photoelectric detection circuit includes a storage circuit (101), an amplification circuit (102), a first reading circuit (103) and a second reading circuit (104), where the storage circuit (101), the amplification circuit (102) and the first reading circuit (103) cooperate with one another to realize a photoelectric detection function in an active mode; and the storage circuit (101) and the second reading circuit (104) cooperate with each other to realize a photoelectric detection function in a passive mode.
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